concert venue location. About American Airlines Center. American Airlines Center (AAC) is a multi-purpose arena, located in the Victory Park neighborhood, near downtown Dallas, Texas. American Airlines Center serves as the home to the Dallas Mavericks and the Dallas Stars. The arena is also used for concerts and other live entertainment.
The crest of a wave is the point on the medium that exhibits the maximum amount of positive or upward displacement from the rest position. Points C and J on the diagram represent the troughs of this wave. The trough of a wave is the point on the medium that exhibits the maximum amount of negative or downward displacement from the rest position.
A crest is a showy tuft of feathers on the head of a bird. It's easy to identify a male cardinal by its bright red color and the tufted crest on its head. The Latin word crista, which crest comes from, means tuft or comb.An animal's crest can be feathers, fur, skin, or a comb like a rooster's. Something that resembles such a feature can also be called a crest, such as a plume on an old-fashioned helmet.